diff --git a/browscap.module b/browscap.module
index 2fb1202..27b2990 100644
--- a/browscap.module
+++ b/browscap.module
@@ -167,7 +167,7 @@ function browscap_get_browser($user_agent = NULL) {
 
   // Attempt to find a cached user agent
   // Otherwise store the user agent data in the cache
-  if ($cache != FALSE && ($cache->created > REQUEST_TIME - 60 * 60 * 24)) {
+  if (!empty($cache) && ($cache->created > REQUEST_TIME - 60 * 60 * 24)) {
     $user_agent_properties = $cache->data;
   }
   else {